I agree with Julia. Not to scare you, but I just this fall was diagnosed with hypoglycemia and I would go through spells of extreme heat flashes and then extreme cold, so it's something to check out. If that's the case, then you just get to make sure they eat more often!!
Hope your pup feels 100% better very soon!
"If you try and take a cat apart to see how it works, the first thing you have on your hands is a non-working cat." — Douglas Adams
"Some people don't understand cat love." -- Ka-mai
Sara: "Well not everyone's as weird about the way they love animals as you are."
Me: "I don't know how to love any other way!"
Sara: "And that's what makes you so darn ADORABLE!"